Display panel

A display panel, comprising:

• a first substrate, wherein a first data line, a second data line, a first scan line and a second scan line are formed on the first substrate, the second data line corresponds to the first data line, the first scan line intersects the first data line and the second data line, and the second scan line corresponds to the first scan line and intersects the first data line and the second data line;
• and
• a first electrode and a second electrode disposed on the first substrate and locating in a region defined by the first data line, the second data line, the first scan line and the second scan line, wherein the first electrode comprises a first trunk electrode and a second trunk electrode substantially vertical to each other, the second electrode comprises a third trunk electrode and a fourth trunk electrode substantially vertical to each other, and the first trunk electrode is substantially parallel to the third trunk electrode,
• wherein when light passes through the display panel, the first trunk electrode and the second trunk electrode respectively correspond to a first dark line and a second dark line which cross to each other to form a first cross site, the third trunk electrode and the fourth trunk electrode respectively correspond to a third dark line and a fourth dark line which cross to each other to form a second cross site, the first dark line comprises a first arc portion at the first cross site near to the first scan line, the third dark line comprises a second arc portion at the second cross site near to the first scan line, and a first concave side of the first arc portion faces to the first data line, and a second concave side of the second arc portion faces to the second data line;
• wherein a length of the third dark line is larger than a length of the fourth dark line, and waves corresponding to the third dark line and the fourth dark line are respectively obtained by a spectrum analysis, and a slope of the wave corresponding to the third dark line at a full width at half maximum thereof is larger than a slope of the wave corresponding to the fourth dark line at a full width at half maximum thereof.